/* -*-c-*-
*
- * $Id: mp.h,v 1.15 2002/10/15 19:18:31 mdw Exp $
+ * $Id: mp.h,v 1.16 2002/10/15 22:57:22 mdw Exp $
*
* Simple multiprecision arithmetic
*
/*----- Revision history --------------------------------------------------*
*
* $Log: mp.h,v $
+ * Revision 1.16 2002/10/15 22:57:22 mdw
+ * Handy new comparison macros.
+ *
* Revision 1.15 2002/10/15 19:18:31 mdw
* New operation to negate numbers.
*
#define MP_CMP(a, op, b) (mp_cmp((a), (b)) op 0)
+/* --- Other handy macros --- */
+
+#define MP_ISNEG(x) ((x)->f & MP_NEG)
+#define MP_ISZERO(x) MP_EQ((x), MP_ZERO)
+#define MP_ISPOS(x) (!MP_ISNEG(x) && !MP_ISZERO(x))
+
/*----- Arithmetic operations ---------------------------------------------*/
/* --- @mp_neg@ --- *